I just took the first step in upgrading to a HERMS System
I added a sight glass/Temp Prob port, electric heating element, and Heat exchanger coil to my HLT. Next comes digital Temp Controllers. Sorry for the poor Picture quality
Here I am just recirculating through the Coil back into the HTL to test for leaks…None yet
This is the Sight glass. The “T” on the end will be where the temp probe goes.
The is the Coil that is attached to the Cooler lid.